RANKING · 2024 ACS · 24 SHOWN OF 24

Highest Czech population share, Maryland counties

Maryland counties ranked by the share of all residents who are Czech ancestry (2024 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 24 counties in Maryland that qualify, ranked against each other statewide.

Czech Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2010

01Harford County, MDMD266,4460.6%−0.3 pts

02Kent County, MDMD19,5650.6%+0.0 pts

03Worcester County, MDMD54,4590.6%+0.3 pts

04Howard County, MDMD339,1830.5%−0.0 pts

05St. Mary's County, MDMD116,6920.5%−0.1 pts

06Garrett County, MDMD28,3700.4%+0.2 pts

07Frederick County, MDMD302,8830.4%−0.1 pts

08Queen Anne's County, MDMD54,4480.3%−0.5 pts

09Baltimore County, MDMD847,6500.3%−0.4 pts

10Carroll County, MDMD176,6770.3%−0.4 pts

11Baltimore, MDMD569,9970.3%+0.0 pts

12Anne Arundel County, MDMD603,3800.3%−0.3 pts

13Allegany County, MDMD66,8480.3%+0.1 pts

14Montgomery County, MDMD1,074,5820.2%−0.1 pts

15Somerset County, MDMD24,9730.2%−0.1 pts

16Dorchester County, MDMD33,6280.2%−0.1 pts

17Calvert County, MDMD94,4840.2%−0.1 pts

18Cecil County, MDMD107,1310.2%−0.4 pts

19Washington County, MDMD157,7310.2%−0.1 pts

20Charles County, MDMD176,5930.2%−0.0 pts

21Talbot County, MDMD38,2380.2%−0.4 pts

22Wicomico County, MDMD106,8990.1%−0.2 pts

23Prince George's County, MDMD970,3740.1%−0.0 pts

24Caroline County, MDMD34,1160.0%−0.6 pts

SHOWING 1–24 OF 24

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES